3-Chloro-4-fluorophenylacetic acid
Also known as: (3-Chloro-4-fluorophenyl)acetic acid, 2-(3-Chloro-4-fluorophenyl)acetic acid, 3-Chloro-4-fluorobenzeneacetic acid, Benzeneacetic acid, 3-chloro-4-fluoro-, Acid 3-chloro-4-fluoro
3-Chloro-4-fluorophenylacetic acid (CAS 705-79-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6ClFO2 and a molecular weight of 188.583 g/mol. Key properties include a melting point of 55-58°C, a boiling point of 302.0±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 136.4±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 705-79-3
- Jingsj CID
- J-28782-1
- Molecular Formula
- C8H6ClFO2
- Molecular Weight
- 188.583 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-58°C |
|---|---|
| Boiling Point | 302.0±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 136.4±23.7 °C |
| Exact Mass | 188.004028 |
| PSA | 37.30000 |
| LogP | 2.26 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.548 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Chloro-4-fluorophenylacetic acid?
The CAS number of 3-Chloro-4-fluorophenylacetic acid is 705-79-3.
What are the molecular formula and molecular weight of 3-Chloro-4-fluorophenylacetic acid?
3-Chloro-4-fluorophenylacetic acid has molecular formula C8H6ClFO2 and molecular weight 188.583 g/mol.
What are the upstream and downstream products of 3-Chloro-4-fluorophenylacetic acid?
For 3-Chloro-4-fluorophenylacetic acid, Upstream Products: 1-Chloro-2-fluorobenzene, 3-Chloro-4-fluorobenzyl chloride, 3-Chloro-4-fluorophenylacetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-4-fluorophenylacetic acid (CAS 705-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28782-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.